9268021 has 8 divisors (see below), whose sum is σ = 10614464. Its totient is φ = 7927200.

The previous prime is 9268013. The next prime is 9268031. The reversal of 9268021 is 1208629.

It is a happy number.

9268021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9268021 - 2³ = 9268013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9268001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3106 + ... + 5308.

It is an arithmetic number, because the mean of its divisors is an integer number (1326808).

Almost surely, 2^9268021 is an apocalyptic number.

It is an amenable number.

9268021 is a deficient number, since it is larger than the sum of its proper divisors (1346443).

9268021 is a wasteful number, since it uses less digits than its factorization.

9268021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 9268021 is about 3044.3424577403. The cubic root of 9268021 is about 210.0530553778.

The spelling of 9268021 in words is "nine million, two hundred sixty-eight thousand, twenty-one".